2999472240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{657779}}^1$

素因数の和:657814

約数の個数: 80

約数和(自身を含む): 9787766400

約数和(自身を除く): 6788294160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 657779, 1315558, 1973337, 2631116, 3288895, 3946674, 5262232, 6577790, 7893348, 9866685, 10524464, 12497801, 13155580, 15786696, 19733370, 24995602, 26311160, 31573392, 37493403, 39466740, 49991204, 52622320, 62489005, 74986806, 78933480, 99982408, 124978010, 149973612, 157866960, 187467015, 199964816, 249956020, 299947224, 374934030, 499912040, 599894448, 749868060, 999824080, 1499736120, 2999472240]

約数ペア:

[(1, 2999472240), (2, 1499736120), (3, 999824080), (4, 749868060), (5, 599894448), (6, 499912040), (8, 374934030), (10, 299947224), (12, 249956020), (15, 199964816), (16, 187467015), (19, 157866960), (20, 149973612), (24, 124978010), (30, 99982408), (38, 78933480), (40, 74986806), (48, 62489005), (57, 52622320), (60, 49991204), (76, 39466740), (80, 37493403), (95, 31573392), (114, 26311160), (120, 24995602), (152, 19733370), (190, 15786696), (228, 13155580), (240, 12497801), (285, 10524464), (304, 9866685), (380, 7893348), (456, 6577790), (570, 5262232), (760, 3946674), (912, 3288895), (1140, 2631116), (1520, 1973337), (2280, 1315558), (4560, 657779)]